What is the purpose of a "triage tag"?

A triage tag serves a critical role during mass casualty incidents by categorizing patients based on the severity of their injuries. This allows emergency medical responders to quickly assess and prioritize treatment based on life-threatening conditions, ensuring that those who need immediate care receive it before others with less severe injuries. By using a color-coded system on these tags, responders can efficiently manage multiple patients and allocate resources effectively in chaotic situations, ultimately improving survival rates.

The other options do not align with the primary purpose of a triage tag. Indicating a patient's insurance status, providing a detailed medical history, or documenting current medications are all important aspects of patient care but are not the focus of triage tags during emergencies. The main function of triage tags in a mass casualty context is to ensure timely and appropriate medical response according to the urgency of individual cases.